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import * as React from 'react'
import * as DropdownMenuPrimitive from '@radix-ui/react-dropdown-menu'
import { Check, ChevronDown, ChevronRight, ChevronUp, Circle } from 'lucide-react'
import { cn } from '@/lib/utils'
const DropdownMenu = DropdownMenuPrimitive.Root
const DropdownMenuTrigger = DropdownMenuPrimitive.Trigger
const DropdownMenuGroup = DropdownMenuPrimitive.Group
const DropdownMenuPortal = DropdownMenuPrimitive.Portal
const DropdownMenuSub = DropdownMenuPrimitive.Sub
const DropdownMenuRadioGroup = DropdownMenuPrimitive.RadioGroup
const DropdownMenuSubTrigger = React.forwardRef<
React.ElementRef<typeof DropdownMenuPrimitive.SubTrigger>,
React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubTrigger> & {
inset?: boolean
}
>(({ className, inset, children, ...props }, ref) => (
<DropdownMenuPrimitive.SubTrigger
ref={ref}
className={cn(
'flex cursor-default gap-2 select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent data-[state=open]:bg-accent [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
inset && 'pl-8',
className
)}
{...props}
>
{children}
<ChevronRight className="ml-auto" />
</DropdownMenuPrimitive.SubTrigger>
))
DropdownMenuSubTrigger.displayName = DropdownMenuPrimitive.SubTrigger.displayName
const DropdownMenuSubContent = React.forwardRef<
React.ElementRef<typeof DropdownMenuPrimitive.SubContent>,
React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubContent> & {
showScrollButtons?: boolean
}
>(({ className, showScrollButtons = true, ...props }, ref) => {
const [canScrollUp, setCanScrollUp] = React.useState(false)
const [canScrollDown, setCanScrollDown] = React.useState(false)
const contentRef = React.useRef<HTMLDivElement>(null)
const scrollAreaRef = React.useRef<HTMLDivElement>(null)
const lastScrollStateRef = React.useRef({ canScrollUp: false, canScrollDown: false })
React.useImperativeHandle(ref, () => contentRef.current!)
const checkScrollability = React.useCallback(() => {
const scrollArea = scrollAreaRef.current
if (!scrollArea) return
const newCanScrollUp = scrollArea.scrollTop > 0
const newCanScrollDown = scrollArea.scrollTop < scrollArea.scrollHeight - scrollArea.clientHeight
// Only update state if values actually changed to prevent infinite loops
if (newCanScrollUp !== lastScrollStateRef.current.canScrollUp) {
lastScrollStateRef.current.canScrollUp = newCanScrollUp
setCanScrollUp(newCanScrollUp)
}
if (newCanScrollDown !== lastScrollStateRef.current.canScrollDown) {
lastScrollStateRef.current.canScrollDown = newCanScrollDown
setCanScrollDown(newCanScrollDown)
}
}, [])
const scrollUp = () => {
scrollAreaRef.current?.scroll({ top: 0, behavior: 'smooth' })
}
const scrollDown = () => {
scrollAreaRef.current?.scroll({
top: scrollAreaRef.current.scrollHeight,
behavior: 'smooth'
})
}
return (
<DropdownMenuPrimitive.Portal>
<DropdownMenuPrimitive.SubContent
ref={contentRef}
className={cn(
'relative z-[100] min-w-52 overflow-hidden rounded-lg border bg-popover text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2'
)}
onAnimationEnd={() => {
if (showScrollButtons) {
checkScrollability()
}
}}
collisionPadding={10}
{...props}
>
{showScrollButtons && canScrollUp && (
<div className="absolute top-0 inset-x-0 z-10 flex items-center justify-center bg-popover">
<button
onClick={scrollUp}
onMouseEnter={scrollUp}
className="flex items-center justify-center w-full h-6 hover:bg-accent rounded-sm transition-colors"
type="button"
>
<ChevronUp className="h-4 w-4" />
</button>
</div>
)}
<div
ref={scrollAreaRef}
className={cn('p-1 overflow-y-auto', className)}
onScroll={checkScrollability}
>
{props.children}
</div>
{showScrollButtons && canScrollDown && (
<div className="absolute bottom-0 inset-x-0 flex items-center justify-center bg-popover">
<button
onClick={scrollDown}
onMouseEnter={scrollDown}
className="flex items-center justify-center w-full h-6 hover:bg-accent rounded-sm transition-colors"
type="button"
>
<ChevronDown className="h-4 w-4" />
</button>
</div>
)}
</DropdownMenuPrimitive.SubContent>
</DropdownMenuPrimitive.Portal>
)
})
DropdownMenuSubContent.displayName = DropdownMenuPrimitive.SubContent.displayName
const DropdownMenuContent = React.forwardRef<
React.ElementRef<typeof DropdownMenuPrimitive.Content>,
React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Content> & {
showScrollButtons?: boolean
portalContainer?: HTMLElement | null
}
>(({ className, sideOffset = 4, showScrollButtons = false, portalContainer, ...props }, ref) => {
const [canScrollUp, setCanScrollUp] = React.useState(false)
const [canScrollDown, setCanScrollDown] = React.useState(false)
const contentRef = React.useRef<HTMLDivElement>(null)
const scrollAreaRef = React.useRef<HTMLDivElement>(null)
const lastScrollStateRef = React.useRef({ canScrollUp: false, canScrollDown: false })
React.useImperativeHandle(ref, () => contentRef.current!)
const checkScrollability = React.useCallback(() => {
const scrollArea = scrollAreaRef.current
if (!scrollArea) return
const newCanScrollUp = scrollArea.scrollTop > 0
const newCanScrollDown = scrollArea.scrollTop < scrollArea.scrollHeight - scrollArea.clientHeight
// Only update state if values actually changed to prevent infinite loops
if (newCanScrollUp !== lastScrollStateRef.current.canScrollUp) {
lastScrollStateRef.current.canScrollUp = newCanScrollUp
setCanScrollUp(newCanScrollUp)
}
if (newCanScrollDown !== lastScrollStateRef.current.canScrollDown) {
lastScrollStateRef.current.canScrollDown = newCanScrollDown
setCanScrollDown(newCanScrollDown)
}
}, [])
const scrollUp = () => {
scrollAreaRef.current?.scroll({ top: 0, behavior: 'smooth' })
}
const scrollDown = () => {
scrollAreaRef.current?.scroll({
top: scrollAreaRef.current.scrollHeight,
behavior: 'smooth'
})
}
return (
<DropdownMenuPrimitive.Portal container={portalContainer}>
<DropdownMenuPrimitive.Content
ref={contentRef}
sideOffset={sideOffset}
className={cn(
'relative z-[100] min-w-52 overflow-hidden rounded-lg border bg-popover text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2'
)}
onAnimationEnd={() => {
if (showScrollButtons) {
checkScrollability()
}
}}
collisionPadding={10}
{...props}
>
{showScrollButtons && canScrollUp && (
<div className="absolute top-0 inset-x-0 z-10 flex items-center justify-center bg-popover">
<button
onClick={scrollUp}
onMouseEnter={scrollUp}
className="flex items-center justify-center w-full h-6 hover:bg-accent rounded-sm transition-colors"
type="button"
>
<ChevronUp className="h-4 w-4" />
</button>
</div>
)}
<div
ref={scrollAreaRef}
className={cn('p-1 overflow-y-auto', className)}
onScroll={checkScrollability}
>
{props.children}
</div>
{showScrollButtons && canScrollDown && (
<div className="absolute bottom-0 inset-x-0 flex items-center justify-center bg-popover">
<button
onClick={scrollDown}
onMouseEnter={scrollDown}
className="flex items-center justify-center w-full h-6 hover:bg-accent rounded-sm transition-colors"
type="button"
>
<ChevronDown className="h-4 w-4" />
</button>
</div>
)}
</DropdownMenuPrimitive.Content>
</DropdownMenuPrimitive.Portal>
)
})
DropdownMenuContent.displayName = DropdownMenuPrimitive.Content.displayName
const DropdownMenuItem = React.forwardRef<
React.ElementRef<typeof DropdownMenuPrimitive.Item>,
React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Item> & {
inset?: boolean
}
>(({ className, inset, ...props }, ref) => (
<DropdownMenuPrimitive.Item
ref={ref}
className={cn(
'relative flex cursor-pointer select-none items-center gap-2 px-2 py-1.5 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0 rounded-md',
inset && 'pl-8',
className
)}
{...props}
/>
))
DropdownMenuItem.displayName = DropdownMenuPrimitive.Item.displayName
const DropdownMenuCheckboxItem = React.forwardRef<
React.ElementRef<typeof DropdownMenuPrimitive.CheckboxItem>,
React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.CheckboxItem>
>(({ className, children, checked, ...props }, ref) => (
<DropdownMenuPrimitive.CheckboxItem
ref={ref}
className={cn(
'relative flex cursor-pointer select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
className
)}
checked={checked}
{...props}
>
<span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
<DropdownMenuPrimitive.ItemIndicator>
<Check className="h-4 w-4" />
</DropdownMenuPrimitive.ItemIndicator>
</span>
{children}
</DropdownMenuPrimitive.CheckboxItem>
))
DropdownMenuCheckboxItem.displayName = DropdownMenuPrimitive.CheckboxItem.displayName
const DropdownMenuRadioItem = React.forwardRef<
React.ElementRef<typeof DropdownMenuPrimitive.RadioItem>,
React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.RadioItem>
>(({ className, children, ...props }, ref) => (
<DropdownMenuPrimitive.RadioItem
ref={ref}
className={cn(
'relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
className
)}
{...props}
>
<span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
<DropdownMenuPrimitive.ItemIndicator>
<Circle className="h-2 w-2 fill-current" />
</DropdownMenuPrimitive.ItemIndicator>
</span>
{children}
</DropdownMenuPrimitive.RadioItem>
))
DropdownMenuRadioItem.displayName = DropdownMenuPrimitive.RadioItem.displayName
const DropdownMenuLabel = React.forwardRef<
React.ElementRef<typeof DropdownMenuPrimitive.Label>,
React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Label> & {
inset?: boolean
}
>(({ className, inset, ...props }, ref) => (
<DropdownMenuPrimitive.Label
ref={ref}
className={cn('px-2 py-1.5 text-sm font-semibold', inset && 'pl-8', className)}
{...props}
/>
))
DropdownMenuLabel.displayName = DropdownMenuPrimitive.Label.displayName
const DropdownMenuSeparator = React.forwardRef<
React.ElementRef<typeof DropdownMenuPrimitive.Separator>,
React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Separator>
>(({ className, ...props }, ref) => (
<DropdownMenuPrimitive.Separator
ref={ref}
className={cn('-mx-1 my-1 h-px bg-muted', className)}
{...props}
/>
))
DropdownMenuSeparator.displayName = DropdownMenuPrimitive.Separator.displayName
const DropdownMenuShortcut = ({ className, ...props }: React.HTMLAttributes<HTMLSpanElement>) => {
return <span className={cn('ml-auto text-xs tracking-widest opacity-60', className)} {...props} />
}
DropdownMenuShortcut.displayName = 'DropdownMenuShortcut'
export {
DropdownMenu,
DropdownMenuTrigger,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuCheckboxItem,
DropdownMenuRadioItem,
DropdownMenuLabel,
DropdownMenuSeparator,
DropdownMenuShortcut,
DropdownMenuGroup,
DropdownMenuPortal,
DropdownMenuSub,
DropdownMenuSubContent,
DropdownMenuSubTrigger,
DropdownMenuRadioGroup
}